A valve consisting of a single deadweight loaded disk, or two deadweight loaded disks each with a seperate seat. It is specifically designed for the relief of small pressure and vacuum conditions within a tank or other container to or from the atmosphere. The center of a single deadweight loaded disk may contain a spring loaded disk forming an additional seat or aperture. It may be spring loaded and/or equipped with a manual unloader on either the pressure or vacuum side. Exclude valve, vacuum breaking.
Classification: Other taps, cocks, valves, etc., nesoi
NSN 5895-01-106-6142
NSN 7035-00-541-8516
NSN 6150-01-252-8527
NSN 5996-01-441-1594
NSN 6110-01-160-1857
NSN 6220-01-572-1896
NSN 5925-01-196-9282
NSN 5855-00-014-5008
NSN 5915-01-539-7634
NSN 6645-01-325-9849
NSN 5990-01-355-8875
NSN 5895-00-633-7623